Impaired vision and blindness are common. About 3.4 million people in the US are blind or visually impaired. Vision is usually measured by visual acuity charts, and normal vision is expressed as 20/20 ...

Please provide your email address to receive an email when new articles are posted on . Ophthalmologists can usually examine the cornea, lens and vitreous with the slit lamp to learn if there is ...

All of us want a seamless digital experience. Customers expect a sleek and flawless website or app, and businesses want to deliver intuitive design and seamless UI. However, the truth is, if you ...